var data = '';

var userId = '';
function getData(){
  debugger//common.js里的getdata
  console.log("common.js里的getdata")
  
  
  console.log('返回common.js里的data' + data)
  debugger
  return data || 1
  debugger
}
function getUserId(){
  debugger//common.js里的getUserId
  console.log("common.js里的getUserId")
  try {
    userId = ""
  } catch (err) {
  }
  console.log('返回common.js里的userId' + userId)

  var tip = '执行common.js里的getOtherFun'
  getOtherFun(tip)

  debugger
  return userId || '88888888888888888';
  debugger
}

function getOtherFun(tips){
  console.log(tips+'，'+"返回common.js的getOtherFun函数")
}